I used a program http://www.httrack.com/ to take a snapshot of the entire forum's in lofi format. I spidered the site at a slow speed and bandwidth so as to neither kill the forum nor my ADSL line!

I created a squashfs file system (I had to use an old version of mksquashfs to make it compatible with cacko), which you can store on your memory card and loopback mount on either the Z or a linux box (and probably OSX), e.g.:

I originally used cramfs but couldn't mount the archive on my linux/x86 box, so I tried squashfs and that worked on both and was quite a bit smaller than a zipfile; must use squashfs v2 as v3 is incompatible with Cacko's v2.